/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
    line-height: 1.15; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
    margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
    display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
    box-sizing: content-box; /* 1 */
    height: 0; /* 1 */
    overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
    background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
    border-bottom: none; /* 1 */
    text-decoration: underline; /* 2 */
    -webkit-text-decoration: underline dotted;
            text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
    font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */

small {
    font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
    border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
    font-family: inherit; /* 1 */
    font-size: 100%; /* 1 */
    line-height: 1.15; /* 1 */
    margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
    overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
    text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
    padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
    box-sizing: border-box; /* 1 */
    color: inherit; /* 2 */
    display: table; /* 1 */
    max-width: 100%; /* 1 */
    padding: 0; /* 3 */
    white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
    vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
    overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
    -webkit-appearance: button; /* 1 */
    font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
    display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
    display: list-item;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
    display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
    display: none;
}
html {
    font-size: calc(100vw / 119);
    font-family: MicrosoftYaHei;
}
/** 公共头部 **/
header {
    z-index: 10;
    position: fixed;
    width: 100vw;
    top: 0;
    background-color: #0067ac;
    height: 17.88rem;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
header .header-logo {
        margin: 1.38rem 5rem 0;

        display: flex;
        justify-content: space-between;
    }
header .header-logo .logo {
            height: 3.44rem;
        }
header .header-logo .header-cl-btn {
            z-index: 10;
            cursor: pointer;
            width: 3rem;
            height: 3rem;
        }
header .header-des {
        margin: 6.44rem 0 0 5rem;

    }
header .header-des .header-des-cont{
            font-size: 2.63rem;
            font-weight: normal;
            font-stretch: normal;
            line-height: 4.5rem;
            letter-spacing: 0rem;
            color: #ffffff;
        }
header .header-des .header-des-icon {
            display: inline-block;
            margin-left: 1rem;
        }


/**
首页
 */

.home {
    min-width: 100%;
    overflow-x: hidden;
    margin-top: 3rem;
}

.home .banner-container {
        width: 100%;
        height: 67.5rem;
    }

.home .banner-container .banner-item {
            -o-object-fit: cover;
               object-fit: cover;
        }

.home .data {
        display: grid;
        grid-template-columns: 44.75rem repeat(4,17.13rem);
        grid-template-rows: 28.06rem ;
        background-color: #212529;

    }

.home .data .data-tit {
            border-right: 1px solid rgba(255,255,255,.4);
            position: relative;
        }

.home .data .data-tit .tit-eng {
                position: absolute;
                left: 5rem;
                top: 50%;
                transform: translateY(-50%);
                font-size: 3rem;
                font-weight: normal;
                font-stretch: normal;
                line-height: 3rem;
                color: #ffffff;
                opacity: 0.15;
                -ms-writing-mode: tb-lr;
                    writing-mode: vertical-lr;
            }

.home .data .data-tit .tit-txt {
                position: absolute;
                left: 7.13rem;
                top: 50%;
                transform: translateY(-50%);
                font-size: 3.75rem;
                font-weight: normal;
                font-stretch: normal;
                line-height: 4.5rem;
                letter-spacing: 0.38rem;
                color: #ffffff;
            }

.home .data .data-tit .tit-data-round {
                position: absolute;
                top: 50%;
                transform: translateY(-50%);
                right: 10.94rem;
                height: 13.25rem;
                opacity: 0.38;
            }

.home .data .data-tit .tit-data-arrow {
                position: absolute;
                right: 8.94rem;
                top: 50%;
                transform: translateY(-50%);

            }

.home .data .data-item{
            overflow: hidden
        }

.home .data .data-item:not(:last-child) {
                border-right: 1px solid rgba(255,255,255,.4);
            }

.home .data .data-item .it-con{
                margin-top: 5.44rem;
                margin-left: 1.81rem;
                display: flex;
                flex-direction: column;

            }

.home .data .data-item .it-con .it-tit {
                    font-size: 2.25rem;
                    font-weight: normal;
                    font-stretch: normal;
                    line-height: 4.5rem;
                    letter-spacing: 0.23rem;
                    color: rgba(255, 255, 255, 1);

                }

.home .data .data-item .it-con .data-box .it-data {
                        font-size: 3.75rem;
                        font-weight: normal;
                        font-stretch: normal;
                        line-height: 4.5rem;
                        letter-spacing: 0.04rem;
                        color: rgba(255, 255, 255, 1);
                    }

.home .data .data-item .it-con .data-box .it-unit {
                        font-size: 1.88rem;
                        font-weight: normal;
                        letter-spacing: 0.19rem;
                        color: rgba(255, 255, 255, 1);
                    }
